DELL OptiPlex 3000 3240 all-in-one PC 21.5" FHD i5-6500 16GB DDR3L 1TB HDD Win 10 Pro

All-in-One PC with 21.5-inch FHD display

The Dell OptiPlex 3000 3240 integrates a 21.5-inch Full HD screen with an Intel Core i5-6500 processor, 16 GB DDR3L memory and a 1 TB SATA hard drive. Windows 10 Pro is pre-installed alongside a DVD±RW drive, wired keyboard and mouse. It suits office workers and students who need a compact, ready-to-use desktop for everyday productivity.

Build quality and daily connectivity

The black and silver chassis houses a 2.5-inch drive bay and SoDIMM 204-pin memory slots, while integrated audio, Fast Ethernet and wireless networking handle routine communication. Four USB ports accept the included peripherals and other accessories, and the optical drive reads or writes CDs and DVDs for legacy software or media. The all-in-one form factor reduces cable clutter on the desk.

16 GB DDR3L memory decides fit

The system ships with 16 GB of DDR3L SDRAM, which is the maximum configuration offered for this model. Buyers who need more memory cannot expand beyond this limit, so the unit is not for users running memory-intensive virtual machines or large creative workloads. The fixed 16 GB capacity is the single specification that determines whether this all-in-one matches the intended workload.